package com.maxatime.service;

import com.maxatime.exception.PhoenixException;
import com.maxatime.pojo.*;

import java.util.List;

/**
 * @author Mr.Zhao
 * @title:
 * @projectName phoenix
 * @description: TODO
 * @date 2021/7/30 8:46
 */
public interface GradeService {
    List<Classroom> gradeFind(GradeVo vo);

    Integer gradeDelete(int pkId);


    Integer updateGrade(Grade grade) throws PhoenixException;

    Grade selectKey(Integer Id);


    List<EmployeeInfo> EmployeeInfoList();

    List<Classroom> classroomList();

    EmployeeInfo selectKe(String employeeId);

    Classroom selectList(String classroomId);

    Integer addGrade(Grade grade) throws PhoenixException;


    Integer addgrc(GradeClassroomRelation gcr);

    Integer deleteListGrade(List<Integer> list);

    List<StudentMessage> viewstudentin(String gradeId);
}
